May I ask, for exhaust gas activated carbon adsorption pipelines with a pressure of 1-2 kPa, which standards should be followed for pressure testing?
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May I ask, for exhaust gas activated carbon adsorption pipelines with a pressure of 1-2 kPa, which standards should be followed for pressure testing? Is a hydrostatic test required? What pressure is required for the hydrostatic test if needed?
The pressure testing of exhaust gas activated carbon adsorption pipelines generally follows GB50013-2003 \"Code for Design of Building Water Supply and Drainage\" or the relevant standards and specifications applicable to the location of the project. If a hydrostatic test is to be conducted, the test pressure should generally be 1.5 times the system’s design pressure, but it must not be less than 0.05 MPa. The specific pressure depends on the pipe material and design requirements. .
Comply with the Technical Code for Ventilation Ducts JGJT 141-2017; there is no need to conduct a hydrostatic test, but an airtightness test can be carried out